Thanks to the application of new farming methods,output is now six times _____it was before 2000.
#71709
A
that
B
what
C
which
D
how
推荐题目
——Will you come to the dinner party?——I won’t come unless Mary ________.
#41284
A
invites
B
will be invited
C
is invited
D
invited
_______ was known to them that the boss had broken his promise______ he would give them a rise.
#68123
A
What; what
B
It; which
C
It; that
D
As; that
In an experiment, pet owners are being encouraged to take their pets to work, a move _______ can be good for both the people and the pets.
#74659
A
that some scientists say
B
in which some scientists say
C
some scientists say that
D
some scientists say
If you _____ his wife’s income____ his own，the total of their income _____ 3000 yuan.
#68252
A
add; to; will add up to
B
add; to; adds to
C
add up; to; adds up to
D
will add; for; adds up